Service of the piece : 8-inch gun M1 and 240-mm Howitzer M1 - USA War Department Field Manual, FM 6-95 Crystal test set TS-314/FSM-1 (Ray Jefferson model AF-30) - USA Voorschrift, Technical Manual, 11-2674 Signal generator TS-343/U - USA Voorschrift, Technical Manual, 11-1233 Armed forces induction station operations - USA Voorschrift, Technical Manual, 12-221 Dropped and pick-up airplane messages - USA Voorschrift, Training Regulations, No. 160-6 Cannon Company, Intanfry Regiment. - USA Voorschrift Field Manual 7-37 Gun 76 mm. M1A1, M1A1C and M1A2 firing, Projectile fixed, APC-T, M62 and M62A1. Projectile fixed, illum, MK 24 mod.1. Projectile fixed, illum, Mk 25 … Substation Installation - USA Voorschrift, Technical Manual 11-474 Basic field manual : infantry drill regulations - USA Field Manual, FM 22-5 Gasoline stoves and burners - USA Technical Manual, TM 8-615 Thompson submachine gun, cal. .45, M 1928 A 1 - USA Basic Field Manual, FM 23-40 Ordnance maintenance : Azimuth instruments M1910 and M1910A1 (degrees) - USA Technical Manual, TM 9-1675
